Complete guide to GST for Indian IT and software service companies. Learn applicable rates, registration thresholds, ITC rules, and compliance essentials for tech startups.
GST Rate for IT & Software Services
Software development, IT services, and custom coding fall under the 18% GST slab in India. This applies whether you're a freelancer, startup, or established firm.
Common services at 18%:
- Custom software development
- Website design and maintenance
- IT consulting and infrastructure services
- App development
- SaaS and cloud services
- IT support and staffing
Registration Threshold for IT Service Providers
You must register for GST when your annual turnover exceeds ₹20 lakh (services category). For special-category states, the limit is ₹10 lakh. Even if below this, voluntary registration is smart for IT firms because you can claim input tax credit on development tools, software licenses, and office equipment.
Input Tax Credit (ITC) for IT Companies
This is your competitive edge. You can recover GST on:
- Software and development tools (IDE subscriptions, GitHub, Jira, etc.)
- Cloud hosting and servers (AWS, Azure, GCP bills)
- Office equipment and furniture
- Internet, electricity, and office rent (if separately invoiced)
- Contractor and freelancer payments (if they're GST-registered)
Restriction: You cannot claim ITC on food and beverage, personal vehicles, or penalties.
Export of IT Services
IT services exported abroad are zero-rated—no GST due, but you must file proper documentation (commercial invoices, proof of payment). This makes Indian IT companies globally competitive.
Invoicing and Compliance
Mandatory requirements:
- Issue e-invoices for B2B transactions above ₹50,000
- File GSTR-1 (outward supplies) by the 11th of next month
- File GSTR-3B (tax summary) by the 20th
- Maintain GST-compliant quotations and contracts
Common Mistakes IT Firms Make
- Forgetting to register when they hit ₹20 lakh turnover
- Not claiming ITC on software subscriptions or cloud services
- Mixing personal and business expenses in GST filings
- Failing to collect GST from domestic clients (leads to penalties)
- Poor invoice record-keeping, risking audit liability
Quick Takeaway
GST registration unlocks major tax recovery for IT companies through ITC, especially on software and infrastructure. The 18% rate is standard, but smart input credit management often brings your effective tax to single digits.
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